The transmitter case is ergonomically designed and the large LCD display has white backlight with easy-to-read graphics.

The length or tension of the controls stick can be adjusted and it is convenient to change the throttle from left to right.

The WK-2801 supports both helicopters and airplanes. It offers three helicopter flight modes and each flight mode is capable of free setting and adjusting parameter in order to suit the various requirements of F3C or 3D aerobatic flights.